Home / 2,725,765.34-3,761,581.05-1,502,114.77

Finding the Fourth Proportional to 2,725,765.34, 3,761,581.05 and 1,502,114.77

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Solution

The fourth proportional to 2,725,765.34, 3,761,581.05 and 1,502,114.77 is: 2,072,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,765.34 : 3,761,581.05 = 1,502,114.77 : x
  2. Step 2: Convert to fraction form
    2,725,765.34/3,761,581.05 = 1,502,114.77/x
  3. Step 3: Cross multiply
    2,725,765.34x = 3,761,581.05 × 1,502,114.77
  4. Step 4: Simplify right side
    2,725,765.34x = 5,650,326,453,757.11
  5. Step 5: Solve for x
    x = 5,650,326,453,757.11/2,725,765.34
  6. Step 6: Final answer
    x = 2,072,932.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.